Unit 1 Review

Question 1

What is 4/5 as a decimal?

Accepted Answer

0.8

Question 2

Your answer will be positive if you divide a negative integer by a negative integer.

Accepted Answer

True

Question 3

What is 57% expressed as a decimal?

Accepted Answer

0.57

Question 4

What property allows you to move parenthesis without changing the answer?

Accepted Answer

Associative

Question 5

Which of these is NOT a rational number?

Accepted Answer

the square root of 2

Question 6

Which of these uses the distributive property to solve 4(3 + 2)?

Accepted Answer

12 + 8

Question 7

What kind of answer would you get when you multiply a positive integer by a negative integer?

Accepted Answer

Negative

Question 8

The Identity Property says that if you multiply an integer by 1 or add 0 to another integer your answer could change.

Accepted Answer

False

Question 9

What is the additive inverse of 7?

Accepted Answer

-7

Question 10

Absolute Value is always positive since distance is positive.

Accepted Answer

True

Question 11

When you add rational numbers that have different signs, you subtract and keep the sign of the smaller absolute value.

Accepted Answer

False

Question 12

The commutative property says that 5 times 7 is the same as 35 times 1.

Accepted Answer

False

Question 13

When you subtract rational numbers, you should add the opposite instead.

Accepted Answer

True

Questions 13